Disposable diaper



FIG. 1 is a front view of our new design for a disposable diaper;

FIG. 2 is a rear plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom perspective view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a front-right perspective view thereof; and,

FIG. 8 is a magnified front view thereof. 

The ornamental design for a disposable diaper, as shown and described. 